Area Code +353-90-(6603000...6603999) located in Roscommon, Roscommon (RN), more detail is as below. Place International Dialing Code : 353 International Prefix : 00 National Prefix : 0 National Destination Code : 90 Subscriber Number From : 6603000 Subscriber Number To : 6603999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Access Telecom (Ireland) Ltd Click here to buy Ireland Area Code Database Other Information Language Code : en (English) Country Number : 372 (Ireland) Country Code : IE (Ireland) Region Code : RN Region Name : Roscommon City : Roscommon Timezone : Europe/Dublin Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.6300 Longitude : -8.1900 ‹ previous : +353-90-(6602000...6602999) next › : +353-90-(6604000...6604999) Dialling Instructions For trunk calls: 0 90 6603000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 353 90 6603000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6603000 ~ 6603999 (Count: 1,000) Example: +353-90-6603000 / 00353-90-6603000 (090-6603000 / 0-90-6603000) +353-90-6603001 / 00353-90-6603001 (090-6603001 / 0-90-6603001) +353-90-6603002 / 00353-90-6603002 (090-6603002 / 0-90-6603002) +353-90-6603003 / 00353-90-6603003 (090-6603003 / 0-90-6603003) +353-90-6603004 / 00353-90-6603004 (090-6603004 / 0-90-6603004) ...+353-90-xxxxxxx / 00353-90-xxxxxxx (090-xxxxxxx / 0-90-xxxxxxx) ...+353-90-6603995 / 00353-90-6603995 (090-6603995 / 0-90-6603995) +353-90-6603996 / 00353-90-6603996 (090-6603996 / 0-90-6603996) +353-90-6603997 / 00353-90-6603997 (090-6603997 / 0-90-6603997) +353-90-6603998 / 00353-90-6603998 (090-6603998 / 0-90-6603998) +353-90-6603999 / 00353-90-6603999 (090-6603999 / 0-90-6603999)